Video

Seedance 1.0 Pro API

The Seedance 1.0 Pro API on APIMart runs the quality tier of ByteDance Seedance 1.0 Pro (model ID seedance-1-0-pro-quality). Generate 2–12 second clips from text, a first frame, or first and last frames at 480p, 720p or 1080p.

Quality TierText to VideoFirst and Last FramesUp to 1080p

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Service Highlights

Official Discounts
Pay-as-you-go
Fast & Low Latency

Input

Model

Prompt

Camera Fixed

Duration

Aspect Ratio

Seed

Resolution

Image with Roles

First Frame

Last Frame

Content Moderation

Output

Video link valid for 72 hours

Seedance 1.0 Pro API Pricing

Transparent pricing with no hidden fees. Pay only for what you use.

Variant	Tier	GoldCurrent price	Platinum	Diamond	Official	Your savings
`seedance-1-0-pro-quality`	480P	0.204Credits(~$0.0204)/sec	0.1938Credits(~$0.0194)/sec	0.1836Credits(~$0.0184)/sec	0.255Credits(~$0.0255)/sec	20%
	720P	0.44Credits(~$0.044)/sec	0.418Credits(~$0.0418)/sec	0.396Credits(~$0.0396)/sec	0.55Credits(~$0.055)/sec	20%
	1080P	1.04Credits(~$0.104)/sec	0.988Credits(~$0.0988)/sec	0.936Credits(~$0.0936)/sec	1.3Credits(~$0.13)/sec	20%

* Actual costs are subject to final output.

ByteDance Seedance 1.0 Pro API for Quality AI Video

The Seedance 1.0 Pro API gives you the quality tier of ByteDance Seedance 1.0 Pro on APIMart. Generate 2–12 second clips from text prompts, a first-frame image, or first and last frames, with 1080p as the default resolution.

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Key Features of the ByteDance Seedance 1.0 Pro API

What the Seedance 1.0 Pro quality tier can do through one APIMart endpoint

Quality Tier of the Seedance 1.0 Pro Model

seedance-1-0-pro-quality is the high-quality version of Seedance 1.0 Pro: it takes longer to generate and delivers better image quality than the Fast tier.

Seedance 1.0 Pro Text to Video API

Describe the scene, action and style, and the Seedance 1.0 Pro API returns a 2–12 second clip.

Seedance 1.0 Pro Image to Video with First and Last Frames

Pass a first_frame image, and optionally a last_frame image, through image_with_roles to control how the shot starts and ends.

1080p by Default in the Seedance 1.0 Pro API

Choose 480p, 720p or 1080p; the Seedance 1.0 Pro API defaults to 1080p.

Six Aspect Ratios in ByteDance Seedance 1.0 Pro

Render in 16:9, 9:16, 1:1, 4:3, 3:4 or 21:9 at every resolution.

2–12 Second Clips with Seedance 1.0

Set duration from 2 to 12 seconds; the default is 5 seconds.

Camera Movement from Seedance 1.0 Pro Prompts

Describe pans, push-ins and tracking shots in the prompt to direct the camera.

Reproducible Results with Seedance 1.0 Pro Seeds

Pass a seed to keep results consistent while you adjust prompts and settings.

What You Can Build with the Seedance 1.0 Pro API

Projects that call for the quality tier of Seedance 1.0 Pro

Final-Cut Ads with Seedance 1.0 Pro

Render finished ad clips at 1080p after testing ideas on a faster model.

Visual Storytelling with the Seedance 1.0 Pro Model

Link scenes by fixing the first and last frames of each shot.

E-commerce Product Videos with ByteDance Seedance 1.0 Pro

Animate product photos from a first frame into polished catalog clips.

Game Trailers with the Seedance 1.0 Pro API

Turn key art into short moving scenes for trailers and store pages.

Social Video Content with Seedance 1.0 AI

Create vertical 9:16 clips for TikTok, Reels and YouTube Shorts.

Education & Training

Turn concepts into short explainer clips.

How to Get a Seedance 1.0 Pro API Key and Start Building

Go from sign-up to your first Seedance 1.0 Pro video in three steps

Sign Up & Top Up

Start by creating your free APIMart account to access Seedance 1.0 Pro Quality. Top up your account balance to start using. The balance can be used for all models on the platform, including Seedance 1.0 Pro Quality.

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Get Your Seedance 1.0 Pro API Key

Create an API key in the dashboard and use seedance-1-0-pro-quality as the model in your Seedance 1.0 Pro API requests.

→

Make Your First Seedance 1.0 Pro API Call

Submit a prompt and settings, read the task_id, poll the task status and download the video when it completes.

Seedance 1.0 Pro API Example: Text to Video

Call ByteDance Seedance 1.0 Pro on APIMart with one POST request. Generation is asynchronous: submit a task, then poll the task endpoint for the video.

1
Authenticate Seedance 1.0 Pro API requests
Save the key you created above in the APIMART_API_KEY environment variable and send it as Authorization: Bearer <key> on every Seedance 1.0 Pro API request.
2
Submit a Seedance 1.0 Pro task
POST /v1/videos/generations with model seedance-1-0-pro-quality, your prompt, aspect_ratio, resolution and duration. Add image_with_roles for first and last frames. The response contains the task ID in data[0].task_id.
3
Get the Seedance 1.0 Pro result
Poll GET /v1/tasks/{task_id} until status is completed, then read the generated video from data.result.videos. If the task fails, the reason is returned in data.error.message.
See the Seedance 1.0 Pro API reference for every parameter and response field.

POST /v1/videos/generations

curl -X POST https://api.apimart.ai/v1/videos/generations \
  -H "Authorization: Bearer $APIMART_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance-1-0-pro-quality",
    "prompt": "A cinematic tracking shot of a red vintage car driving along a coastal road at sunset, waves crashing below, warm golden light",
    "aspect_ratio": "16:9",
    "resolution": "1080p",
    "duration": 5
  }'

import os
import time
import requests

API_BASE = "https://api.apimart.ai"
headers = {"Authorization": f"Bearer {os.environ['APIMART_API_KEY']}"}

# 1. Submit the generation task
payload = {
  "model": "seedance-1-0-pro-quality",
  "prompt": "A cinematic tracking shot of a red vintage car driving along a coastal road at sunset, waves crashing below, warm golden light",
  "aspect_ratio": "16:9",
  "resolution": "1080p",
  "duration": 5
}
resp = requests.post(f"{API_BASE}/v1/videos/generations", headers=headers, json=payload, timeout=60)
resp.raise_for_status()
task_id = resp.json()["data"][0]["task_id"]

# 2. Poll the task until it finishes
for _ in range(200):
    task_resp = requests.get(f"{API_BASE}/v1/tasks/{task_id}", headers=headers, timeout=30)
    task_resp.raise_for_status()
    task = task_resp.json()["data"]
    if task["status"] == "completed":
        print(task["result"]["videos"][0]["url"][0])
        break
    if task["status"] == "failed":
        raise RuntimeError(task.get("error", {}).get("message", "generation failed"))
    time.sleep(10)
else:
    raise TimeoutError(f"task {task_id} did not finish in time")

TASK_ID="task_xxx"  # replace with the task_id returned by the POST request
curl "https://api.apimart.ai/v1/tasks/$TASK_ID" \
  -H "Authorization: Bearer $APIMART_API_KEY"

Seedance 1.0 Pro API Parameters

Parameter	Type	Required	Default	Description
`model`	string	Required	Default: seedance-1-0-pro-quality	Use seedance-1-0-pro-quality for the quality tier, or seedance-1-0-pro-fast for the Fast tier.
`prompt`	string	Required	Default: —	Seedance 1.0 Pro API video description. Describe the scene, action and style in detail.
`duration`	integer	Optional	Default: 5	Seedance 1.0 Pro API clip length from 2 to 12 seconds.
`aspect_ratio`	string	Optional	Default: 16:9	16:9, 9:16, 1:1, 4:3, 3:4 or 21:9.
`resolution`	string	Optional	Default: 1080p	480p, 720p or 1080p.
`seed`	integer	Optional	Default: —	Random seed from -1 to 2^32-1. Reuse a seed with the same request to get similar results.
`image_with_roles`	array	Optional	Default: —	Images with a role: first_frame or last_frame, one image per role.
`nsfw_check`	boolean	Optional	Default: false	Check the prompt and images before submission.

User Reviews

What our users say. These are original Seedance 1.0 Pro series reviews and may refer to Fast or Quality.

“The dual-mode switching is fantastic. We can use Seedance 1.0 Pro Turbo Mode to test ideas in seconds, then use Quality Mode to generate final marketing videos. Huge efficiency boost.”

Marcus Chen

Creative Director

“Seedance 1.0 Pro Fast's motion consistency is impressive. Character movements are fluid and natural, without the jitter found in other models, making it perfect for our e-commerce display videos.”

Sarah Martinez

Marketing Manager

“The API documentation is very detailed, and integration with Seedance 1.0 Pro Fast went smoothly. We integrated it into our internal CMS, allowing the editorial team to generate accompanying videos directly.”

David Kim

Lead Developer

“The Seedance 1.0 Pro Fast Image-to-Video feature preserves the style and details of the original image while bringing it to life. It's the perfect choice for our brand visual dynamism projects.”

Rachel Foster

Design Studio Owner

“Whether it's rapid iteration or pursuing ultimate image quality, Seedance 1.0 Pro Fast delivers. Extremely cost-effective, significantly reducing our trial-and-error costs.”

Jennifer Wu

Video Producer

“We use Seedance 1.0 Pro Fast extensively in educational courseware to transform dry concepts into vivid short videos. Student engagement has noticeably improved.”

Dr. James Patterson

E-learning Platform Founder

Seedance API Model Family

Compare every Seedance video model on APIMart. One API key calls all of them; each model page shows its live pricing.

Model	Best for	Resolution	Duration
Seedance 2.5 API	Clips up to 30 s with up to 50 image, video and audio references, plus video editing and extension	480P / 720P / 1080P	4–30 s or auto
Seedance 2.0 API	Up to 4K, the highest resolution in the family, with image, video and audio references	480P / 720P / 1080P / 4K	4–15 s
Seedance 2.0 Fast API	Fast variant of Seedance 2.0 with the same image, video and audio references	480P / 720P	4–15 s
Seedance 2.0 Mini API	Mini variant of Seedance 2.0 with the same image, video and audio references	480P / 720P	4–15 s
Seedance 1.5 Pro API	Text-to-video and first/last-frame image-to-video, with optional audio	480P / 720P / 1080P	4–12 s
Seedance 1.0 Pro Quality APIThis page	Text-to-video and first/last-frame image-to-video	480P / 720P / 1080P	2–12 s
Seedance 1.0 Pro Fast API	Text-to-video and first-frame image-to-video (no last frame)	480P / 720P / 1080P	2–12 s

Seedance 1.0 Pro API FAQ

Answers about Seedance 1.0 Pro API capabilities, parameters and access

What is Seedance 1.0 Pro?

Seedance 1.0 Pro is ByteDance's video generation model from the Seedance 1.0 family, also written as Seedance V1 Pro or Seedance1.0 Pro. On APIMart, the Seedance 1.0 Pro API runs its quality tier with the model ID seedance-1-0-pro-quality; the faster tier is Seedance 1.0 Pro Fast (seedance-1-0-pro-fast).

When was Seedance 1.0 Pro released?

ByteDance launched Seedance 1.0 Pro at the Volcano Engine Force conference on June 11, 2025, one day after the Seed team published the Seedance 1.0 technical report.

Which Seedance 1.0 Pro version should I choose?

Both models support text-to-video and first-frame image-to-video, with 480p, 720p and 1080p output. Quality also supports a last-frame image; Fast does not. Use seedance-1-0-pro-quality for this version and see its live per-second pricing on this page.

How do I use the Seedance 1.0 Pro API?

Send POST /v1/videos/generations with model seedance-1-0-pro-quality and your prompt. The Seedance 1.0 Pro API runs as an asynchronous task: read the task ID from data[0].task_id, poll GET /v1/tasks/{task_id} until the status is completed, then read the video from data.result.videos.

What parameters does the Seedance 1.0 Pro API support?

In the Seedance 1.0 Pro API, model and prompt are required. Optional parameters are duration (2–12 seconds, default 5), aspect_ratio (default 16:9), resolution (480p, 720p or 1080p, default 1080p), seed, image_with_roles for first and last frames, and nsfw_check.

How do I pass a first-frame image to the Seedance 1.0 Pro API?

Add an image_with_roles array with an entry such as {"url": "<image URL>", "role": "first_frame"}. Add a second entry with role last_frame to set the final frame as well; each role takes one image. If your code was written for doubao-seedance-1-0-pro, set model to seedance-1-0-pro-quality and pass images this way.

What video resolutions and aspect ratios does Seedance 1.0 Pro support?

Seedance 1.0 Pro outputs 480p, 720p or 1080p, with 1080p as the default, in six aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4 and 21:9. Every ratio is available at every resolution, and clips run 2–12 seconds.

Seedance 1.0 Pro vs Seedance 1.5 Pro: what's the difference?

Seedance 1.5 Pro adds native audio, a camerafixed option and first and last frames through image_urls, with 4–12 second clips and 720p as the default. Seedance 1.0 Pro has no audio, runs 2–12 seconds and defaults to 1080p.

Can Seedance 1.0 Pro videos be used commercially?

Yes, you own full commercial rights to videos generated by Seedance 1.0 Pro Quality, free for use in advertising, marketing, and other commercial scenarios.

How much does the Seedance 1.0 Pro Quality API cost?

The ByteDance Seedance 1.0 Pro Quality API is billed per second of generated video. The pricing table on this page lists every specification, and the prices shown are Gold member rates (20% off). Platinum and Diamond members save even more, up to 28%, and you only pay for successful requests.

How do I get a Seedance 1.0 Pro Quality API key?

Sign up for APIMart, open the API Keys page in your dashboard, and create a key. The same key works for the ByteDance Seedance 1.0 Pro Quality API and every other model on the platform, with pay-as-you-go billing and no subscription.

Is the Seedance 1.0 Pro Quality API free?

There is no free tier. The Seedance 1.0 Pro Quality API is pay-as-you-go: you only pay for successful requests, and every price is 20% off.

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Seedance 1.0 Pro API FAQ

Answers about Seedance 1.0 Pro API capabilities, parameters and access

What is Seedance 1.0 Pro?

When was Seedance 1.0 Pro released?

ByteDance launched Seedance 1.0 Pro at the Volcano Engine Force conference on June 11, 2025, one day after the Seed team published the Seedance 1.0 technical report.

Which Seedance 1.0 Pro version should I choose?

How do I use the Seedance 1.0 Pro API?

What parameters does the Seedance 1.0 Pro API support?

How do I pass a first-frame image to the Seedance 1.0 Pro API?

What video resolutions and aspect ratios does Seedance 1.0 Pro support?

Seedance 1.0 Pro vs Seedance 1.5 Pro: what's the difference?

Can Seedance 1.0 Pro videos be used commercially?

Yes, you own full commercial rights to videos generated by Seedance 1.0 Pro Quality, free for use in advertising, marketing, and other commercial scenarios.

How much does the Seedance 1.0 Pro Quality API cost?

How do I get a Seedance 1.0 Pro Quality API key?

Is the Seedance 1.0 Pro Quality API free?

There is no free tier. The Seedance 1.0 Pro Quality API is pay-as-you-go: you only pay for successful requests, and every price is 20% off.

Seedance 1.0 Pro API

Seedance 1.0 Pro API Pricing

ByteDance Seedance 1.0 Pro API for Quality AI Video

Key Features of the ByteDance Seedance 1.0 Pro API

What You Can Build with the Seedance 1.0 Pro API

How to Get a Seedance 1.0 Pro API Key and Start Building

Sign Up & Top Up

Get Your Seedance 1.0 Pro API Key

Make Your First Seedance 1.0 Pro API Call

Seedance 1.0 Pro API Example: Text to Video

Authenticate Seedance 1.0 Pro API requests

Submit a Seedance 1.0 Pro task

Get the Seedance 1.0 Pro result

Seedance 1.0 Pro API Parameters

User Reviews

Seedance API Model Family

Seedance 1.0 Pro API FAQ

What is Seedance 1.0 Pro?

When was Seedance 1.0 Pro released?

Which Seedance 1.0 Pro version should I choose?

How do I use the Seedance 1.0 Pro API?

What parameters does the Seedance 1.0 Pro API support?

How do I pass a first-frame image to the Seedance 1.0 Pro API?

What video resolutions and aspect ratios does Seedance 1.0 Pro support?

Seedance 1.0 Pro vs Seedance 1.5 Pro: what's the difference?

Can Seedance 1.0 Pro videos be used commercially?

How much does the Seedance 1.0 Pro Quality API cost?

How do I get a Seedance 1.0 Pro Quality API key?

Is the Seedance 1.0 Pro Quality API free?

Related Models

Latest Seedance 1.0 Pro articles

Key Features of the ByteDance Seedance 1.0 Pro API

What You Can Build with the Seedance 1.0 Pro API

How to Get a Seedance 1.0 Pro API Key and Start Building

Sign Up & Top Up

Get Your Seedance 1.0 Pro API Key

Make Your First Seedance 1.0 Pro API Call

User Reviews

Seedance 1.0 Pro API FAQ

What is Seedance 1.0 Pro?

When was Seedance 1.0 Pro released?

Which Seedance 1.0 Pro version should I choose?

How do I use the Seedance 1.0 Pro API?

What parameters does the Seedance 1.0 Pro API support?

How do I pass a first-frame image to the Seedance 1.0 Pro API?

What video resolutions and aspect ratios does Seedance 1.0 Pro support?

Seedance 1.0 Pro vs Seedance 1.5 Pro: what's the difference?

Can Seedance 1.0 Pro videos be used commercially?

How much does the Seedance 1.0 Pro Quality API cost?

How do I get a Seedance 1.0 Pro Quality API key?

Is the Seedance 1.0 Pro Quality API free?

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